Material feeding and lifting device for numerical control punching machine

Abstract

The utility model discloses a material feeding lifting device for a numerical control press, which comprises a driving base, the right side of the driving base is connected with a feeding plate, the top of the feeding plate is movably connected with a lifting seat, the right side of the top of the feeding plate is fixedly connected with a supporting plate, and the top of the inner wall of the supporting plate is connected with a feeding seat. Workpieces to be machined can be automatically adjusted to move to different positions of one side of the machining table of the numerical control press, lifting and feeding can be conveniently conducted on the different positions of the machining table of the numerical control press, workers do not need to arrange the workpieces on the machining table of the numerical control press one by one, and the working efficiency is greatly improved; the whole device only needs to be installed on one side of a machining table of the numerical control punching machine, a large amount of space of an equipment installation site is not occupied, and compared with conveying belt lifting feeding, the size of the feeding lifting device is greatly reduced.

Description

Technical Field

[0001] This utility model relates to the field of material feeding and lifting technology, specifically to a material feeding and lifting device for a CNC punch press. Background Technology

[0002] When stamped workpieces undergo subsequent processing, they need to be loaded into the subsequent processing equipment. In the existing technology, manual loading is usually used.

[0003] In the prior art, application number 202221215346.X discloses a material feeding and lifting device for a CNC punch press, including a belt conveyor and two movable assemblies disposed below the belt conveyor. The belt conveyor is directly connected to one of the movable assemblies, and the belt conveyor is fixedly connected to the other movable assembly via two hydraulic rods. A storage plate is rotatably connected to the two hydraulic rods, and a second storage plate is disposed above the first storage plate. A second belt conveyor is connected to the top of the second storage plate, and a linear motor is connected to the top of the first storage plate. The moving part of the linear motor is fixedly connected to the second placement plate. The second belt conveyor is connected to two vertical plates. The adjacent sides of the two vertical plates are connected to hydraulic rods, and the sides of the hydraulic rods are connected to adjustment plates. The above device lifts and feeds the workpieces to be processed through two conveyor belts, which greatly increases the floor space of the CNC punching machine and places high demands on the space of the construction site. Furthermore, the large conveyor belt equipment can only feed the workpieces to a fixed position on the CNC punching machine's processing table. The staff still needs to manually adjust the positions of multiple workpieces, which is time-consuming, labor-intensive, and greatly reduces work efficiency.

[0004] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content

[0005] In view of the problems in the related technologies, this utility model proposes a material feeding and lifting device for CNC punching machines to overcome the above-mentioned technical problems existing in the existing related technologies.

[0006] Therefore, the specific technical solution adopted by this utility model is as follows:

[0007] A material feeding and lifting device for a CNC punch press includes a drive base, a feeding plate connected to the right side of the drive base, a lifting seat movably connected to the top of the feeding plate, a support plate fixedly connected to the top right side of the feeding plate, and a loading seat connected to the top of the inner wall of the support plate.

[0008] Preferably, the drive base includes a mounting plate and a servo motor. The front side of the mounting plate is fixedly connected to the servo motor, and a rectangular groove is cut out on the right side of the mounting plate. A lead screw is connected to the rear side of the inner wall of the rectangular groove through a bearing.

[0009] As preferred, the lead screw is provided with a guide rod on one side, the output shaft of the servo motor is fixedly connected with the front end of the lead screw, and the lead screw is sleeved with a moving block outside the guide rod.

[0010] As preferred, the moving block is fixedly connected with the left bottom of the feeding plate on the right side, the moving block is matched with the lead screw through the screw nut on the inside, and the feeding plate is provided with rollers at four corners of the bottom respectively.

[0011] As preferred, the support plate comprises a first L-shaped fixed plate and a telescopic air cylinder, the first L-shaped fixed plate is fixedly connected with the telescopic air cylinder on the top side in the middle, the fixed end of the telescopic air cylinder penetrates through the bottom side of the first L-shaped fixed plate, and the movable end is fixedly connected with the feeding seat.

[0012] As preferred, the feeding seat comprises a lifting plate and a mounting box, the mounting box is embeddedly fixed on the bottom side in the middle of the lifting plate, the feeding plate is connected with the bottom side of the mounting box, and the electromagnet is embeddedly fixed on the bottom side of the feeding plate.

[0013] As preferred, the feeding plate comprises a second L-shaped fixed plate and an adjusting plate, the adjusting plate is arranged on the left side of the inner wall of the second L-shaped fixed plate, the lifting seat comprises a first bearing plate and a second bearing plate, the second bearing plate is arranged on the front and back sides of the first bearing plate respectively, and the first bearing plate and the second bearing plate are fixedly connected with the adjusting plate on the right side.

[0014] As preferred, the mounting groove is arranged on the left side of the inner wall of the second L-shaped fixed plate, a rodless cylinder is fixedly connected between the mounting groove and the inner wall of the mounting box, and the mounting groove and the mounting box are fixedly connected with the adjusting plate and the mounting box on the top side through the movable end of the rodless cylinder.

[0015] The beneficial effects of the present application are as follows: the workpiece to be machined can be automatically adjusted to move to different positions on one side of the machining table of the numerical control punch press, the different positions on the machining table of the numerical control punch press are conveniently lifted and fed, the workpiece does not need to be arranged on the machining table of the numerical control punch press one by one, the working efficiency is greatly improved, the overall device only needs to be installed on one side of the machining table of the numerical control punch press, and a large amount of space of the equipment installation site is not occupied, compared with the conveying belt lifting and feeding, the volume of the present application is greatly reduced. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the basis of these drawings.

[0017] Figure 1It is a total structure schematic view of a material feeding and lifting device for a numerical control punch press according to an embodiment of the present application.

[0018] Figure 2 It is a driving base internal structure schematic view of a material feeding and lifting device for a numerical control punch press according to an embodiment of the present application.

[0019] Figure 3 It is a feeding seat split structure schematic view of a material feeding and lifting device for a numerical control punch press according to an embodiment of the present application.

[0020] Figure 4 It is a feeding plate internal structure schematic view of a material feeding and lifting device for a numerical control punch press according to an embodiment of the present application.

[0021] In the figure,

[0022] 1, driving base; 2, feeding plate; 3, lifting seat; 4, support plate; 5, feeding seat; 6, mounting plate; 7, servo motor; 8, rectangular groove; 9, lead screw; 10, guide rod; 11, moving block; 12, first L-shaped fixed plate; 13, telescopic air cylinder; 14, lifting plate; 15, mounting box; 16, feeding plate; 17, electromagnet; 18, second L-shaped fixed plate; 19, adjusting plate; 20, bearing plate; 21, mounting groove; 22, rodless air cylinder; 23, second bearing plate. DETAILED DESCRIPTION

[0023] To further illustrate the embodiments, the present application provides drawings, which are part of the disclosure of the present application, mainly used to illustrate the embodiments, and can explain the operating principle of the embodiments in cooperation with the related description of the specification. With reference to these contents, those skilled in the art should understand other possible embodiments and advantages of the present application. The components in the figure are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0024] According to the embodiment of the present application, a material feeding and lifting device for a numerical control punch press is provided.

[0025] Embodiment one

[0026] As Figures 1-4As shown, according to the utility model embodiment a kind of material feeding lifting device for numerical control punch press, including drive base 1, drive base 1 right side is connected with feeding plate 2, feeding plate 2 top is movably connected with lifting seat 3, feeding plate 2 top right side is fixedly connected with support plate 4, support plate 4 inner wall top is connected with feeding seat 5, drive base 1 includes mounting plate 6, servo motor 7, mounting plate 6 front side is fixedly connected with servo motor 7, rectangular recess 8 is excavated in mounting plate 6 right side, bearing is connected with lead screw 9 in the rear side of the inner wall of rectangular recess 8, lead screw 9 side is equipped with guide rod 10, the output shaft of servo motor 7 is fixedly connected with the front end of lead screw 9, lead screw 9 and guide rod 10 outside are equipped with moving block 11, moving block 11 right side is fixedly connected with the left side bottom of feeding plate 2, moving block 11 inside is matched with the screw thread connection of lead screw nut and lead screw 9, four corners of feeding plate 2 bottom are equipped with gyro wheel respectively, can be fixedly connected with the processing table one side bottom of mounting plate 6 and numerical control punch press, by starting servo motor 7, the output shaft of servo motor 7 drives lead screw 9 to rotate, under the effect of guide rod 10 to moving block 11 guide, limit and moving block 11 inside lead screw nut, can make moving block 11 drive feeding plate 2 longitudinal movement, can be stacked with a large number of workpieces on lifting seat 3, and longitudinal adjustment is carried out on the processing table one side of numerical control punch press by feeding plate 2, when it can be needed to carry out numerical control processing to multiple workpieces, the workpiece to be processed can be automatically adjusted to move to the processing table one side of numerical control punch press in different positions, it is convenient to carry out lifting feeding on different positions on the processing table of numerical control punch press, workpiece is not needed to be arranged one by one on the processing table of numerical control punch press by staff, work efficiency is greatly improved.

[0027] Example two

[0028] As Figures 1-4As shown, according to the utility model embodiment of a kind of material feeding and lifting device for numerical control punch press, including drive base 1, drive base 1 right side is connected with feeding plate 2, feeding plate 2 top is movably connected with lifting seat 3, feeding plate 2 top right side is fixedly connected with support plate 4, support plate 4 inner wall top is connected with feeding seat 5, support plate 4 includes first L type fixed plate 12, telescopic cylinder 13, first L type fixed plate 12 top side middle part is fixedly connected with telescopic cylinder 13, the fixed end of telescopic cylinder 13 is through first L type fixed plate 12 bottom side, and movable end is fixedly connected with feeding seat 5, feeding seat 5 includes lifting plate 14, installation box 15, installation box 15 is embedded fixed in lifting plate 14 bottom side middle part, installation box 15 bottom side is connected with feeding plate 16, feeding plate 16 bottom side is embedded fixed with electromagnet 17, by starting telescopic cylinder 13, the movable end of telescopic cylinder 13 drives lifting plate 14 to descend, and electromagnet 17 is started, electromagnet 17 is magnetically attracted and fixed to the uppermost workpiece, then control lifting plate 14 rises reset, can automatically grab workpiece and feed, with the workpiece feeding of lifting seat 3 on stack becomes less, the height of lifting plate 14 can be flexibly controlled to descend, workpiece can be grabbed and fed in succession.

[0029] Example three

[0030] As Figures 1-4As shown, according to the utility model embodiment of a kind of material feeding and lifting device for numerical control punch press, including drive base 1, drive base 1 right side is connected with feeding plate 2, feeding plate 2 top is movably connected with lifting seat 3, feeding plate 2 top right side is fixedly connected with support plate 4, support plate 4 inner wall top is connected with feeding seat 5, feeding plate 2 includes second L-shaped fixed plate 18, adjusting plate 19, adjusting plate 19 is set in the left side of the inner wall of second L-shaped fixed plate 18, lifting seat 3 includes first bearing plate 20, second bearing plate 23, second bearing plate 23 is respectively arranged in the front and rear sides of first bearing plate 20, and first bearing plate 20, second bearing plate 23 right side is fixedly connected with adjusting plate 19, second L-shaped fixed plate 18 inner wall left side is excavated with installation groove 21, installation groove 21 and the inner wall between installation box 15 are fixedly connected with rodless cylinder 22, installation groove 21 and installation box 15 are respectively through the movable end of rodless cylinder 22 with adjusting plate 19, installation box 15 top side is fixedly connected, respectively start the rodless cylinder 22 inside installation groove 21, installation box 15, the rodless cylinder 22 inside installation groove 21 can drive lifting seat 3 to carry out height adjustment, can make the uppermost workpiece of stacking always keep with second L-shaped fixed plate 18 top flush, without frequently adjusting the length of telescopic cylinder 13 movable end to stretch out, the rodless cylinder 22 inside installation box 15 drive electromagnet 17 to move transversely, can be moved to the machining table of numerical control punch press with the workpiece of loading and taking automatically, whole device only needs to be installed in the machining table side of numerical control punch press, will not occupy equipment installation site a lot of space, compared with conveying belt lifting feeding, the volume of the present feeding and lifting device is greatly reduced.

[0031] In summary, by means of the above technical scheme of the utility model, the device can be fixedly connected with the machining table side bottom of the numerical control punch press through the mounting plate 6, the output shaft of the servo motor 7 drives the screw rod 9 to rotate by starting the servo motor 7, the moving block 11 can drive the feeding plate 2 to move longitudinally under the guidance, limiting and moving block 11 inside screw nut of the guide rod 10, a large number of workpieces can be stacked on the lifting seat 3, and the feeding plate 2 can be longitudinally adjusted on one side of the machining table of the numerical control punch press, when a plurality of workpieces need to be numerically controlled machined, the workpiece to be machined can be automatically adjusted to move to different positions on one side of the machining table of the numerical control punch press, so that the lifting feeding of different positions on the machining table of the numerical control punch press is facilitated, the lifting plate 14 is lowered by starting the telescopic cylinder 13, the electromagnetic iron 17 is started, the electromagnetic iron 17 magnetically attracts and fixes the uppermost workpiece, then the lifting plate 14 is controlled to rise and reset, the workpiece can be automatically grabbed and fed, the rodless cylinder 22 in the mounting groove 21 and the mounting box 15 is started, the rodless cylinder 22 in the mounting groove 21 can drive the lifting seat 3 to adjust the height, so that the uppermost workpiece in the stack can always keep flush with the top side of the second L-shaped fixed plate 18, the electromagnetic iron 17 is driven to move horizontally by the rodless cylinder 22 in the mounting box 15, and the workpiece can be automatically moved to the machining table of the numerical control punch press.

[0032] The above is only a preferred embodiment of the utility model, and is not used to limit the utility model, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A material feeding and lifting device for a numerical control punch press, comprising a driving base (1), characterized in that, The driving base (1) is connected with the feeding plate (2) on the right side, the feeding plate (2) is movably connected with the lifting seat (3) on the top, the feeding plate (2) is fixedly connected with the supporting plate (4) on the top right side, and the supporting plate (4) is connected with the feeding seat (5) on the top inner wall.

2. The material feeding and lifting device for a numerical control punch according to claim 1, wherein The driving base (1) comprises a mounting plate (6) and a servo motor (7), the mounting plate (6) is fixedly connected with the servo motor (7) on the front side, a rectangular groove (8) is formed in the right side of the mounting plate (6), and the inner wall of the rectangular groove (8) is connected with the lead screw (9) on the rear side through the bearing.

3. The material feeding and lifting device for a numerical control punch according to claim 2, wherein The lead screw (9) is provided with a guide rod (10) on one side, the output shaft of the servo motor (7) is fixedly connected with the front end of the lead screw (9), and the lead screw (9) is sleeved with the moving block (11) on the outer side of the guide rod (10).

4. The material feeding and lifting device for a numerical control punch according to claim 3, wherein The moving block (11) is fixedly connected with the left side bottom of the feeding plate (2) on the right side, the moving block (11) is matched with the lead screw (9) through the screw nut in the inside, and the feeding plate (2) is provided with four rollers at the four corners of the bottom.

5. The material feeding and lifting device for a numerical control punch according to claim 4, wherein The supporting plate (4) comprises a first L-shaped fixed plate (12) and a telescopic air cylinder (13), the first L-shaped fixed plate (12) is fixedly connected with the telescopic air cylinder (13) on the top side, the fixed end of the telescopic air cylinder (13) penetrates through the bottom side of the first L-shaped fixed plate (12), and the movable end is fixedly connected with the feeding seat (5).

6. The material feeding and lifting device for a numerical control punch according to claim 5, wherein The feeding seat (5) comprises a lifting plate (14) and a mounting box (15), the mounting box (15) is embedded and fixed on the bottom side of the lifting plate (14), the mounting box (15) is connected with the feeding plate (16) on the bottom side, and the feeding plate (16) is embedded and fixed with the electromagnet (17) on the bottom side.

7. The material feeding and lifting device for a numerical control punch according to claim 6, wherein The feeding plate (2) comprises a second L-shaped fixed plate (18) and an adjusting plate (19), the adjusting plate (19) is arranged on the inner wall left side of the second L-shaped fixed plate (18), the lifting seat (3) comprises a first bearing plate (20) and a second bearing plate (23), the second bearing plate (23) is arranged on the front and rear sides of the first bearing plate (20), and the first bearing plate (20) and the second bearing plate (23) are fixedly connected with the adjusting plate (19) on the right side.

8. The material feeding and lifting device for a numerical control punch according to claim 7, wherein The second L-shaped fixed plate (18) is provided with a mounting groove (21) on the inner wall left side, the mounting groove (21) and the inner wall of the mounting box (15) are fixedly connected with the rodless cylinder (22), and the mounting groove (21) and the mounting box (15) are fixedly connected with the adjusting plate (19) and the mounting box (15) top side through the movable end of the rodless cylinder (22).

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